.app_top {
  float: left;
  height: 70px;
  width: 100%;
  position: fixed;
  z-index: 100;
  background-color: #0559b3;
}
.app_top_logo_bg1 {
  /*width: 750px;*/
  width: 51%;
  height: 0;
  border-top: none;
  border-bottom: 70px white solid;
  border-right: transparent 56px solid;
  border-left: none;
  float: left;
  position: absolute;
}
.app_top_logo_bg2 {
  float: left;
  position: absolute;
  height: 70px;
  width: 48%;
  /*width: 710px;*/
  left: 10px;
  margin-left: 20px;
  background-color: #5a90cd;
  -webkit-transform: skewX(-40deg);
}
.app_top_logo {
  float: left;
  position: absolute;
  height: 70px;
  left: 0;
  padding-left: 15px;
}
.logoText {
  font-size: 28px;
  vertical-align: middle;
  color: #0559b3;
}
.app_top_nav {
  /*float: left;*/
  position: relative;
  right: -53%;
  top: -20px;
}
/*导航样式*/
.topNav {
  position: absolute;
  /*float: left;*/
  width: 600px;
  height: 70px;
  margin-right: 20px;
  margin-top: 40px;
}
.topNav li a, .nav_left_top {
  vertical-align: middle;
  font-family: 'BebasNeueRegular', 'Arial Narrow', Arial, sans-serif;
  text-decoration: none;
  font-size: 18px;
  color: white;
}
div.user {
  /*float: left;*/
  position: absolute;
  height: 50px;
  width: 75px;
  padding-top: 40px;
  margin-left: 620px;
  line-height: 50px;
}

div.user a {
  font-size: 18px;
  color: white;
}

.topNav ul {
  list-style: none;
}

.topNav {
  position: absolute;
  /*float: left;*/
  width: 600px;
  height: 70px;
  margin-right: 20px;
  margin-top: 40px;
}

.topNav li {
  float: left;
  position: relative;
  height: 50px;
  width: 120px;
}

.topNav li a {
  display: block;
  width: 120px;
  height: 50px;
  margin-left: 1px;
  line-height: 50px;
  text-align: center;
  background: #0559b3;
}

.topNav > li > a {
  line-height: 25px;
}

.topNav > li > a:visited {
  background: #0559b3;
}

.topNav > li > a:hover {
  height: 50px;
  /*margin-top: -10px;*/
  border-bottom: 3px solid rgba(251, 166, 43, 0.77);
  /*    border-left: 1px solid rgba(251, 166, 43, 0.77);
      border-right: 1px solid rgba(251, 166, 43, 0.77);*/
  line-height: 25px;
  background: #0559b3;
  color: #c6c6c6;
}
.topNav li ul {
  transition: height 0.3s;
}

/*设置导航栏二级菜单总高度*/
.topNav li:nth-child(2):hover ul {
  height: 150px;
}

.topNav li:nth-child(3):hover ul {
  height: 150px;
}

.topNav li:nth-child(6):hover ul {
  height: 80px;
}

.septalLine {
  position: fixed;
  height: 6px;
  width: 100%;
  z-index: 1;
  margin-top: 70px;
  background-color: #d9edf7;
}
div.app_main {
  overflow: auto;
  overflow-x: hidden;
  height: 97%;
  padding-top: 76px;
}
.main_right {
  float: right;
  width: 100%;
  height: 100%;
  min-height: 100%;
  position: relative;
  background-color: #f0f3f4;
  margin-left: 15%;
  padding-top: 10px;
  border-left: 10px solid #d9edf7;
  border-right: 10px solid #d9edf7;
}
.app_foot {
  width: 100%;
  text-align: center;
  text-decoration: none;
  background-color: #f5f5f5;
  border-left: 10px solid #d9edf7;
  border-right: 10px solid #d9edf7;
  color: #0559b3;
}
